The products use micro-louver technology to narrow the viewing angle so that only the person directly in front of the screen can see the content. The filters are described as having anti-glare, anti-reflection and anti-scratch properties, with a frameless design that allows a notebook to be closed without removing the filter. Two sizes are listed: one measuring 302.0 x 376.7 mm for 19" screens, and another measuring 246 x 184 mm for 12.1" screens. Both versions include universal mounting accessories such as dome sticker tabs and triangular double-sided stickers for simple attachment and removal. Buyers can send an enquiry through Global Trade Plaza.